I had an old roommate that hit a curb once leaving the bar late... When he got back to the driveway there was nothing left of his right front wheel... The rotor was ground half way down and a long trail of scrapped asphalt could be found for six miles down the local hwy from the point he hit the curb. This was in a S-10 blazer... He woke up the next morning in shock with no clue as to how or what happened. It was interesting helping him trace back his steps the next day!